LSFB44-426-800K0 / LSFB44-429-800K0
LSFA02-434-002M0 / LSFA02-422-800K0
LSFA02-440-400K0 / LSFB20-469-001M0
400MHz Band SAW Filter of Low power consumption
s
Applications
¡For
engine-starter.
¡For
transceiver.
¡For
pager.
¡For
radio phone.
s
Features
¡IF
filter for transmission and reception.
¡Low
power consumption.
¡Miniature
size and light weight
s
Standard Frequency
Nominal Frequency
(MHz)
421.90000
426.08125
426.54
429.5500
Type
LSFA02–422–800K0
LSFA02–426–400K0
LSFB44–426–400K0
LSFA02–429–800K0
LSFB44–429–800K0
Nominal Frequency
(MHz)
433.9200
440.2000
469.1875
Type
LSFA02–434–002M0
LSFA02–440–400K0
LSFB44–440–400K0
LSFB20–469–001M0
s
Specifications
Item
Nominal Frequency
Operating Temperature Range
Storage Temperature Range
Ripple
Insertion Loss
Guaranteed Attenuation
Terminating Impedance
Unit
MHz
°C
°C
dB
dB
dB
Ω
Conditions
––––––
–10~+60
–30~+70
Fo±400kHz
Fo±400kHz
(F–21.4)±400kHz
––––––
LSFB44-426-800K0
Specifications
426.54
––––––
––––––
1.5 MAX.
3.5 MAX.
50 MIN.
50 Typical
s
Outline
LSFB44
3.50±0.10
7
6
5
3.50±0.10
5.0±0.2
8
7
LSFB20
7.0±0.2
6
5
LSFA02
1.8MAX.
3.45±0.1
11.0±0.3
9.95±0.1
4.5±0.3
4
Marking
426
1H
1
2
3
2–1.0
1
2
3
7
6
5
1.27 1.27
8
4
KSS
1
2
3
Marking
1.30max.
0.8MAX.
2.54
2.54
2
3
φ0.45±0.05
(before solder DIP)
8–0.7
1
8
4
CONNECTION
1:GND
2:IN(OUT)
3:GND
4:GND
5:GND
6:OUT(IN)
7:GND
8:GND
8
4
7
6
5
0.8
CONNECTION
1:GND
2:GND
3:GND
4:IN(OUT)
5:GND
6:GND
7:GND
8:OUT(IN)
7.62±0.15
(2.54 3)
CONNECTION
1:IN(OUT)
2:GND
3:GND
4:OUT(IN)
5–0.8
0.5
1.1
1
2
3
4
φ1.1±0.1
φ0.45±0.05
0.5
Dimensions(mm)
6.35±0.5
3.0±0.3
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